If you use an editor like vim or gvim and point to the tags file (...moodle/tags) you can just "hover" on the name of the function and press Ctrl-]. The library file containing the function is read in and the function header... is shown. Ctrl-t gets you back to your source file. It's magic
General plugins
need help finding function(s)
ការពិភាក្សាត្រូវបានបិទ ដូច្នេះអ្នកមិនអាចឆ្លើយតបទៀតទេ។